// JavaScript Document
function __getImage(aStart,aEnd, maximal)
{
	var imgneu = document.getElementById("img_" + aStart);
	var oldId = parseInt(aStart) - 1;
	var imgalt = document.getElementById("img_" + oldId);
	var span = document.getElementById("stunde");
	var span2 = document.getElementById("datum");
	
	if ( aStart <= aEnd)
	{
		if ( imgalt != null)
			{
				imgalt.style.display = "none";
				span.innerHTML = "";
			}
		if ( imgneu != null )
			{
				imgneu.style.display = "block";
				var imgneusrc = imgneu.src;
				imgneusrc = imgneusrc.substring(imgneusrc.lastIndexOf("_")+1, imgneusrc.lastIndexOf("."))
				span2.innerHTML = imgneusrc.substring(6,8) + "." + imgneusrc.substring(4,6) + "." + imgneusrc.substring(0,4);
				span.innerHTML = imgneusrc.substring(8,10) + ":00h";
				aStart++;
				setTimeout("__getImage("+aStart+","+aEnd+","+maximal+")",1000);
			}
		else
			{
				span.innerHTML = aStart + ":00h";
				imgalt.style.display = "block";
			}
	}
	else
	{
		
		imgalt.style.display = "none";
		span.innerHTML = "";
		__getImage(0,maximal, maximal);
	}
}

function __getImagePollen(aStart,aEnd)
{
	var imgneu = document.getElementById("img_" + aStart);
	var oldId = parseInt(aStart) - 1;
	var imgalt = document.getElementById("img_" + oldId);
	
	if ( aStart <= aEnd)
	{
		if ( imgalt != null)
			{
				imgalt.style.display = "none";
				
			}
		if ( imgneu != null )
			{
				imgneu.style.display = "block";
				
				aStart++;
				setTimeout("__getImagePollen("+aStart+","+aEnd+")",1000);
			}
		else
			{
				
				imgalt.style.display = "block";
			}
	}
	else
	{
		imgalt.style.display = "none";
		
		__getImagePollen(0,7);
	}
}

function _getAllNews(aId)
{
	var ul = document.getElementById("newslist_" + aId);
	var arr_li = ul.getElementsByTagName("li");
	for(var i = 0; i<arr_li.length-1;i++)
	{
		var li = document.getElementById("setClass" + i);
		li.style.display = "block";
	}
	var lastli = document.getElementById("lastLi_News");
	lastli.style.display = "none";
}
function ChangeTab(aId, anzahl)
	{
		var tabid = aId.replace("tab", "");
		for (var i = 0; i <= anzahl; i++)
			{
				if (i == tabid)
					{
						
						document.getElementById("divTab"+tabid).className = "active";
						if (document.getElementById("li_art_"+tabid) != null)
						{
							document.getElementById("li_art_"+tabid).className = "active";
						}
					}
				else
					{
						
						document.getElementById("divTab"+i).className = "inactive";
						if (document.getElementById("li_art_"+i) != null)
						{
						document.getElementById("li_art_"+i).className = "inactive";
						}
					}
			}
	}
	
function _clearVoteLine(aElement, aValue)
{
	//alert(aElement+"--"+aValue)
	var ul = document.getElementById("liste_bewertung_" + aElement);
	ul.className = "bewertung star" + aValue;
	for (var i=1; i<=5; i++)
	{
		//alert("span_" + aElement + "_" + i)
		document.getElementById("span_" + aElement + "_" + i).style.display = "none";	
	}
}

function _clearVoteLine2(aElement, aValue)
{
	//alert(aElement+"--"+aValue)
	var ul = document.getElementById("xliste_bewertung_" + aElement);
	ul.className = "bewertung star" + aValue;
	for (var i=1; i<=5; i++)
	{
		//alert("span_" + aElement + "_" + i)
		document.getElementById("span_" + aElement + "_" + i).style.display = "none";	
	}
}

function _getLegend(aElement, aValue)
{
	//alert("liste_bewertung_" + aElement);
	var ul = document.getElementById("liste_bewertung_" + aElement);
	ul.className = "bewertung star" + aValue;
	for (var i=1; i<=5; i++)
	{
		if (i == aValue)
			document.getElementById("span_" + aElement + "_" + aValue).style.display = "block";
		else
			document.getElementById("span_" + aElement + "_" + i).style.display = "none";
	}
}
function _getLegend2(aElement, aValue)
{
	//alert("liste_bewertung_" + aElement);
	var ul = document.getElementById("xliste_bewertung_" + aElement);
	ul.className = "bewertung star" + aValue;
	for (var i=1; i<=5; i++)
	{
		if (i == aValue)
			document.getElementById("span_" + aElement + "_" + aValue).style.display = "block";
		else
			document.getElementById("span_" + aElement + "_" + i).style.display = "none";
	}
}
var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};
function _showPages(aValue, aStep)
{
	
	var minLi = (aValue-1) * parseInt(aStep);
	var maxLi = aValue * parseInt(aStep);
	var ul = document.getElementById("witzliste");
	var lis = getElementsByClassName("Li_xid", "li", ul);
  	//var lis = document.getElementById("witzliste").getElementsByClassName("Li_xid");
	for (var i = 0; i < lis.length; i++)
	{
		var Li = parseInt(lis[i].getAttribute("xid"));
		if ( Li > minLi && Li <= maxLi)
		{
			document.getElementById(lis[i].getAttribute("id")).style.display = "block";
			
		}
		else
		{
			document.getElementById(lis[i].getAttribute("id")).style.display = "none";	
		}
	}
	var links = getElementsByClassName("paging", "li", ul );
	for (var j = 0; j < links.length; j++)
	{
		var as = links[j].getElementsByTagName("a");
		for (var k = 0; k < as.length; k++)
		{
			if (k == aValue-1)
			{
				as[k].className = "active";	
			}
			else
			{
				as[k].className = "inactive";	
			}
		}
	}
	
}

function __HandleObjectInnerHTML(aObjectSource, aObjectTarget)
{
	if(document.getElementById(aObjectSource) != null && document.getElementById(aObjectTarget) != null)
		{
			var tmpObjectSource = document.getElementById(aObjectSource);
			var tmpObjectTarget = document.getElementById(aObjectTarget);
			tmpObjectTarget.innerHTML += tmpObjectSource.innerHTML.replace(/bottom/gi, "top");
		}
} 

function __HandleObjectInnerHTML2(aObjectSource, aObjectTarget)
{
	if(document.getElementById(aObjectSource) != null && document.getElementById(aObjectTarget) != null)
		{
			var tmpObjectSource = document.getElementById(aObjectSource);
			var tmpObjectTarget = document.getElementById(aObjectTarget);
			tmpObjectTarget.innerHTML += tmpObjectSource.innerHTML.replace(/bottom/gi, "top").replace("liste_bewertung", "xliste_bewertung");
		}
} 


function __GetPosX(aElement)
{
	return (aElement.offsetParent) ? (aElement.offsetLeft + __GetPosX(aElement.offsetParent)): (aElement.offsetLeft);
}

function __GetPosY(aElement)
{
    return (aElement.offsetParent) ? (aElement.offsetTop + __GetPosY(aElement.offsetParent)): (aElement.offsetTop);
}

function _getMailLayer(aId, myElement)
{
	var PosX = __GetPosX(document.getElementById(myElement));
	var PosY = __GetPosY(document.getElementById(myElement));
	if (navigator.appName.indexOf("Netscape") != -1)
		PosY = PosY + 10;
	else if (navigator.appName.indexOf("Opera") != -1)
		PosY = PosY + 10;
	else if (navigator.appName.indexOf("Firefox") != -1)
		PosY = PosY + 150;
	var myLayer = document.getElementById("MailLayer");
	myLayer.style.left = "50%";
	myLayer.style.marginLeft = "-250px";
	myLayer.style.top = PosY - 230 + "px";
	myLayer.style.display = "block";
	if (document.getElementById("p_" + aId)!= null)
		{
			var witz = document.getElementById("p_" + aId).innerHTML
			document.insymaFwWitzForm.fwWitz.value = witz.replace(/<[^>]*>/g, "");
		}
	
}
function _getImageLayer(aId, myElement, aImg)
{
	if (document.getElementById("insymaOverlay") != null)
	{
		document.getElementById("insymaOverlay").className = "";
		document.getElementById("insymaOverlay").style.display = "block";	
		document.getElementById("insymaOverlay").style.width = "100%";
		document.getElementById("insymaOverlay").style.height = document.body.offsetHeight + "px";
	}
	var PosX = __GetPosX(document.getElementById(myElement));
	var PosY = __GetPosY(document.getElementById(myElement));
	if (navigator.appName.indexOf("Netscape") != -1)
		PosY = PosY + 10;
	else if (navigator.appName.indexOf("Opera") != -1)
		PosY = PosY + 10;
	else if (navigator.appName.indexOf("Firefox") != -1)
		PosY = PosY + 150;
	var myLayer = document.getElementById("ImageLayer");
	myLayer.style.left = "50%";
	myLayer.style.marginLeft = "-250px";
	myLayer.style.top = PosY - 230 + "px";
	myLayer.style.display = "block";
	//alert(aImg);
	var url = String(window.location);
	var myreg = /contentupdate.net/;
	var erg = url.search(myreg);
	var img;
	if (erg == -1)
		img = "<img src='../../extranet/img/" + aImg + "' alt='' />";
	else
		img = "<img src='../extranet/img/cuimgpath/" + aImg + "' alt='' />";
	document.getElementById("span_img_large").innerHTML = ""
	document.getElementById("span_legende_large").innerHTML = ""
	document.getElementById("span_img_large").innerHTML = img;
	__HandleObjectInnerHTML2("lay_div_" + aId,"span_legende_large");
	//document.getElementById("lay_div_" + aId).innerHTML = ""
	//document.insymaFwWitzForm.fwWitz.value = document.getElementById("p_" + aId).innerHTML;
	
	
}	
function _ImageLayerClose(aId)
	{
		var con = document.getElementById(aId);
		con.style.display = "none";
		if (document.getElementById("insymaOverlay") != null)
			{
				document.getElementById("insymaOverlay").className = "hide";
			}
	}
function _MailLayerClose(aId)
	{
		var con = document.getElementById(aId);
		con.style.display = "none";
		
	}
function _MessageLayerClose(aId, aUrl)
	{
		alert(aUrl);
		var con = document.getElementById(aId);
		con.style.display = "none";
		
	}
	
function __CheckLength()
{
	var maxSize = 300;
	var feldtext = document.form1.Text.value;
	if(feldtext.length>maxSize)
		{
		  alert("Bitte maximal " + maxSize + " Zeichen eingeben!");
		  document.form1.Text.value = feldtext.substring(0,maxSize);
		  document.form1.AnzZeichen.value = maxSize + "/" + maxSize;
		}
	else
		{
		document.form1.AnzZeichen.value = feldtext.length + "/" + maxSize;
		}
}
function _GetImagePreview()
{
	alert("hallo");
	var src = document.form1.ct100_Bild.value;
	alert(src);
	document.getElementById("imagesrc").innerHTML = "<img alt='' src='" + src + "' width='100' />";
}